Question

7 15 44 89 ? 533

A 66 Correct Answer Incorrect Answer
B 266 Correct Answer Incorrect Answer
C 146 Correct Answer Incorrect Answer
D 166 Correct Answer Incorrect Answer
E None of these Correct Answer Incorrect Answer

Solution

7 × 2 + 1 = 15 15 × 3 - 1 = 44 44 × 2 + 1 = 89 89 × 3 – 1 = 266 266 × 2 + 1 = 533

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